Answer:
d = 7
Step-by-step explanation:
0.4d = 2.8
d = 2.8 ÷ 0.4
= 7
(Correct me if i am wrong)
Answer:
ΔFSH ≅ ΔFSI
BY SAS rule of congruency
Step-by-step explanation:
There are given two triangles that are:
ΔHFS and ΔIFS.
In order to show that both the triangles are congruent, we take
From ΔFSH and ΔFSI, we have
HS=IS (Given from figure)
∠HFS=∠IFS (given)
FS=FS (Common)
Therefore, by SAS rule of congruency,
ΔFSH ≅ ΔFSI.
Hence, ΔFSH ≅ ΔFSI,
By the SAS rule of congruency.
Answer:
Well, no one can really answer this
Step-by-step explanation:
We need a direct link to the video or else we can't answer this. If you could attach a link that would be great.
Answer:
40 days
Step-by-step explanation:
Looking at the box plot:
2 is first quartile( Q1 ) and 12 is third quartile (Q3)
The number of days that the books store sold 2 to 12 books, that would be equivalent to Q2
We should remember that:
Q2 = Median of a data set = 50%
Therefore, the number of days that the books store sold 2 to 12 books =
80 days × 50/100 = 400/100
= 40 days.
why post this here? it's a math section not a self-promo section.